<template>
  <avue-sign ref="sign"></avue-sign>
  <el-button type="primary"
             @click="handleSubmit">生成</el-button>
  <el-button type="danger"
             @click="$refs.sign.getStar('这里是用途','这里是单位的名称','123456')">图章</el-button>
  <el-button @click="$refs.sign.clear()">清空</el-button>
  <div>
    <br />
    结果
    <img :src="img"
         alt=""
         width="80"
         height="50" />
  </div>
</template>
<script>
export default {
  data () {
    return {
      img: ''
    }
  },
  methods: {
    handleSubmit () {
      this.img = this.$refs.sign.submit(80, 50);
      console.log(this.img)
    }
  }
}
</script>